Answers
Answer:
B
Step-by-step explanation:
1cm = 50m so (6.3 x 50) + (4.7 x 50) = 630meters
Hope that helps :D
Related Questions
circle or not a circle? please help I forgot how to do it
Answers
ΔQDL ˜ ΔNEV, Find x or NV
Answers
Answer:
Approximately 14.52
Step-by-step explanation: to C squared minus A squared or 30 squared minus 26.25 squared.
A study found that there is no direct relationship between the time that 8th-grade students spend brushing their teeth and their final math grade for the year.
What is the association?
A.) decreasing
B.) no association
C.) increasing
Answers
Answer:
B.) no association
Step-by-step explanation:
D-umb study
Complete the square to re-write the quadratic function in vertex form:
y=x^2-5x+4
Answers
Veronica used a copy machine to make an entargement of a triangle. The original triangle has side lengths of 6 cm, 8 cm, and 10 cm. The
copy has side lengths of 7.2 cm, 9.6 cm, and 12 cm.
Which scale factor did Veronica use to make the enlargement?
A: 5/8
B:5/6
C:6/5
D:8/5
Answers
Answer:
Step-by-step explanation:
B 10/12 = 6/7.2 = 8/9.6 = 5/6
Answer:
The anwser is C: 6/5
Step-by-step explanation:
12 divided by 10 = 1.2 = 6/5
9.6 divided by 8 = 1.2 = 6/5
7.2 divided by 6 = 1.2 = 6/5
According to the line plot, how many more runners ran 1/3 of a mile for their warm-up than ran 1/4 of a mile?
Answers
Answer:
2 runners ran the 1/3 miles than 1/4
Answer:
2 more runners ran 1/3 of a mile
Step-by-step explanation:
Help please. Find the value of each variable.
Answers
a = 251.33 (circumference of triangle)
b = 40 degrees (isosceles triangle)
c = 40 degrees (isosceles triangle)
d = 100 degrees (40+40=80, 180-80=100)
I hope this helps :)
Please answer these two I need them ASAP to pass this class!!
Answers
Answer:
8) 4 hr 10 minutes
9) 12:43
Step-by-step explanation:
#8 is assuming the 10 minutes she stopped is part of the time
#9 is assuming she arrived right at 1:30
Answer:
8) 4 hr 10 minutes
9) 12:43
Step-by-step explanation:
Larry won an award because he wrote 40 popular songs. However, he also wrote 32 songs that weren't popular. How many songs did Larry write?
Answers
Answer:
72 songs
Step-by-step explanation:
Larry won the award because of 40 popular songs, but do not confuse this with the total songs that larry wrote.
Larry actually wrote 40+32 = 72 songs
Out of these 72 songs, 40 were popular and thus Larry got the award.
help please? :)
Serena has to choose two out of nine songs to play for her piano recital. How many combinations of two songs can she make?
36
18
34
72
Answers
Answer:
36 ways
Step-by-step explanation:
i just drew on a piece of paper nine songs and did the whole process of making them match and stuff :P
u welcome
Elijah estimates that 80% of the email he receives could be classified as junk. To predict how many junk mail messages he might receive out of the next 50 emails, he places 8 red and 2 blue marbles in a bag. He draws one marble at random from the bag and records its color before replacing it. He records the following results. BR RR RIRIR RR B BRRRR RR RBR RRB BR How can Elljah use the results of his simulation to predict the number of junk mail messages he will receive in the next 50 mails?
PLZ HELP
Answers
Please help! I really need to get this done.
Answers
26
step-by-step explanation:
for sure!
just add in the numbers
7(3 - 1) + 4(3)
7(2) + 12
14 + 12
26
Answer:
I believe the answer should be 40. Cause they already tell you what y is so...
It takes the Sun about 2.3x10^8 years to orbit the center of the Milky Way. It takes Pluto about 2.5 times 10 squared years to orbit the Sun. How many times does Pluto orbit the Sun while the Sun completes one orbit around the Milky Way?
Answers
if equals c 10 five dndsndndn
It takes the Pluto about 14.375 x 10¹⁰ years to orbit the Sun while the Sun completes one orbit around the Milky Way
What is multiplication?Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Given:
It takes the Sun about 2.3x10⁸ years to orbit the center of the Milky Way.
It takes Pluto about 2.5 times 10 squared years to orbit the Sun.
Pluto orbits the Sun while the Sun completes one orbit around the Milky Way,
= 2.3 x 10⁸ x (2.5 x 10)²
= 14.375 x 10¹⁰
Therefore, the required time is 14.375 x 10¹⁰ years.
To learn more about the multiplication;
https://brainly.com/question/19634536
#SPJ2
Automobile engineers create quieter cars and trucks by designing acoustic glass that-
A. Transmits sounds
B. Reflects sounds
C. Absorbs sounds
D. Amplifies sounds
Answers
Answer:
C. Absorbs sounds
Step-by-step explanation:
HOPE THIS HELPS GOOD LUCK
SHOW YOUR WORK PLEASE!!
Answers
Answer: 31.42
Step-by-step explanation:
REWARDING brainly dont get mad if i dont give it right away
Point P is located at (5, –4). Point P is moved 3 units up and 4 units left. Where is Point P located now?
(9, 7)
(1, –1)
(9, 1)
(1, –7)
Answers
Answer:
P(1,-1)
Step-by-step explanation:
x=5 - 4 (left towards negative x) = 1
y= -4 + 3 (up towards positive y) = -1
Hope this helps
Solve for x.
x/9 = -5
Answers
Plot and connect the points A(-1, -5), B(6, -5), C(6, 2), and D(-1, 2).
What is the difference between the length of BC and the length of AB?
A. 5 units
B. 2 units
C. 7 units
D. 0 units
Answers
Answer:
DEEEZ NUTS BOZO
Step-by-step explanation:
5 units
Step-by-step explanation:
if u subtract the number
The box plots display the final exam scores for two 7th grade math classes:
Which statement is best supported by the information in the box plots?
Answers
Answer:
b
Step-by-step explanation:
i believe this is the answer. answer d is incorrect because mrs.bryan has a greater range, this can be seen by looking at the location of the points. c is incorrect because the interquartile range is the middle 50%.
Find the value of x:
Answers
Answer:
x = 3
Step-by-step explanation:
These angles are vertical angles. Vertical angles equals to on another but on the opposite side. Since they equal to another you do:
(10x + 1) = (12x - 5)
Add 5 on both sides:
10x + 6 = 12x
Subtract 10x on both sides:
6 = 2x
Divide 2 on both sides:
3 = x
Answer:
(10x+1)°=(12x-5)°. [vertically opposite angle]
1+5=12x-10x
6= 2x
3=x
therefore,x=3
rewArding brainly AND dont get mad if i dont give right away
The elevation of the Salton Sea in California is 66 meters below sea level. Which integer best represents this elevation, in meters?
- 6
6
− 66
66
Answers
Answer:
-66
Step-by-step explanation:
You spin the spinner and flip a coin. Find the probability of the compound event.
The probability of spinning a number less than 3 and flipping tails is ____
Answers
Answer:
3 out of 5
Step-by-step explanation:
It is because their are 3 small numbers and 2 bi number so the chance you get the 3 smalles is really 3 out of 5
The diagram below shows a cross-section of a metal pipe, that has a length of 50 cm.
The inner diameter of the pipe is 20 cm. The outer diameter of the pipe is 30 cm.
Calculate the volume of metal needed to make the pipe.
Answers
Answer:
100
Step-by-step
all you have to do is add 20+30=50+50=100
volume is all the numbers added up
h e l p p p p p m e e e e e e e e e
Answers
Answer:
(0,5) and (0,10).
Step-by-step explanation:
when put on a graph, those are the two points.
best way to find it is using the desmos graphing calculator website
Write a function rule for "The output is two more than one-fourth of the input ."
Answers
Answer:
y=(x/4)+2
Step-by-step explanation:
let y be the output and x be the input. So,
y=(x/4)+2
The function rule for " The output is two more than one-fourth of the input " is y = 2 + (1/4)x.
What is function?A function is a relation between a dependent and independent variable. We can write the example of functions as -
y = f(x) = ax + b
y = f(x, y, z) = ax + by + cz
Given is to find the function rule for "The output is two more than one-fourth of the input."
The given mathematical statement is - "The output is two more than one-fourth of the input."
Assume the input to be {x} and the output be {y}. So, we can write that -
(output) = (two) + (1/4)(input)
y = 2 + (1/4)x
Therefore, the function rule for " The output is two more than one-fourth of the input " is y = 2 + (1/4)x.
To solve more questions on functions, visit the link below-
https://brainly.com/question/30194223
#SPJ2
Part A From the choices provided, select all the questions that represent statistical questions. What was the temperature at 5:00 p.m. today in Boston? What was the temperature at 5:00 p.m. today in Boston? How many pieces of fruit were used to make Shawn’s smoothie today? How many pieces of fruit were used to make Shawn’s smoothie today? How many states are there? How many states are there? What types of food do students in your school bring for lunch each day? What types of food do students in your school bring for lunch each day? How many books did each student check out at the library last year? How many books did each student check out at the library last year? Question 2 Part B Of the statistical questions you selected, which are categorical? Explain. NO LINKS REAL ANSWERS ONLY
Answers
4. Determine whether each sample is biased or unbiased. Include your reason why for full credit!
An employee of a phone company randomly chooses 80 customers to ask whether they are happy with their service.
5. Determine whether the sample is biased or unbiased. Include your reason why for full credit!
20 fans at a 49ers game are asked what their favorite team is.
Answers
Answer:
4) Unbiased; 5) Biased
Step-by-step explanation:
4) states that the audience of the poll was "random" people meaning it's a good foundation of data as they weren't chosen for the employee noticing their specific affiliation with being overjoyed with the product (as the question doesn't say) or for not liking (have complaints about it) the product.
5) The audience of the poll is fans of a sports team--definitely biased because they'll say they love the 49ers being a fan for them. Leads to skewed results not representing a portion of a population accurately.
Yaraliz has a bag of M&Ms. She has 5 blue M&Ms, 2 green M&Ms, and 3
orange M&Ms.
She wants to figure out whether she'd have a greater chance of selecting a blue and then a
green M&M by selecting an M&M and replacing it and then selecting another or by selecting
one, eating it, and then selecting another. What would you tell Yaraliz and why?
Answers
Rewrite this equation in slope-intercept form.
6x-3y=12
Answers
Answer:
y = 2x - 4
Step-by-step explanation:
slope intercept form: y = ax + b
6x - 3y = 12
⇔ 6x - 12 = 3y
⇔ y = 2x - 4
Lanie’s room is in the shape of a parallelogram.
The floor of her room is shown below and has an area of 108 square feet.
Lanie has a rectangular rug that is 6 feet wide and 10 feet long.
Will the rug fit on the floor of her room? Use the drop‐down menus to explain and show your answer.
A parallelogram with a base of nine feet and height of h feet
Use the area of the floor to find the
Choose...
of the parallelogram. It equals
Choose...
.
Both dimensions of the floor are
Choose...
the corresponding dimensions of the rug.
So, the rug
Choose...
fit in the room.
Answers
Answer:
yes, it will fit.
Step-by-step explanation:
10 x 6 = 60ft
she has an area of 108ft
yes, it will fit because 60ft is smaller than 108ft.